lb-oldenburg.de
Observed Aug 16, 2026, 13:41 UTC (16h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Up right now
Secured byLet's Encrypt
Let's Encrypt3 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for lb-oldenburg.de in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat lb-oldenburg.de actually stands on - every host below is a signed observation
lb-oldenburg.de
A / AAAA
134.106.87.42
unattributedserves the site
NS
ns01.uni-oldenburg.dedns-2.dfn.dearbi.informatik.uni-oldenburg.dens02.uni-oldenburg.de
uni-oldenburg.de + dfn.deanswers its DNS
MX
smtpmx.uni-oldenburg.de
uni-oldenburg.dereceives its email
TLS
lbotypo3.uni-oldenburg.de
Let's Encryptissued its certificate
DNS Records
A 1
134.106.87.42
MX 1
100smtpmx.uni-oldenburg.de
TXT 2
HARICA-6JjWxC0fR2nTwtvyKI4v=spf1 ip4:134.106.141.0/24 ~all
NS 4
ns01.uni-oldenburg.dedns-2.dfn.dearbi.informatik.uni-oldenburg.dens02.uni-oldenburg.de
SOA 1
ns01.uni-oldenburg.de ipserv.uni-oldenburg.de
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
lbotypo3.uni-oldenburg.de |
C=US, O=Let's Encrypt, CN=YE2 | Wed, 16 Sep 2026 00:41:21 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (3)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_b31a59a6a0547fd1- Output Hash
b25bacf588c9404686b38eb0b31bde3813765981a2623a59ab1ac90d8e5914ce- Signature
ed25519:43398d8fbf0440c5ea92f7038bb6720aa7b5f478a19774dfcb5364dd6115d25fe972c9c5c8f8932b0c3e5e3300c2c25ffef592c180b7ca7ab3d14f1a0581c80f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast